<tr class="tr_<?php echo$this->id?>">
    <td><?php echo $this->escape($this->fecha);?></td> 
    <td><?php echo $this->escape($this->proveedor);?></td> 
    <td><?php echo $this->numEs($this->consumo,0);?></td> 
    <td><?php echo $this->numEs($this->potencia,0);?></td>
    <td><?php echo $this->numEs($this->potencia_max,0);?></td> 
    <td><?php echo $this->numEs($this->importe,0);?></td> 
    <td><?php echo $this->numEs($this->precio,4);?></td> 
    <td><?php echo $this->showFiles('factura_proveedor',$this->id_zona,$this->id,true,false,false);?></td> 
    <td>
    	<div class="botones">
    		<?=$this->editarFila('proveedor-consumo',$this->id,$this->id_zona);?>
            <?=$this->borrarFila('proveedor-consumo',$this->id,$this->id_zona);?>
        </div>
    </td> 
</tr>